/kube-app

Building my DevOps Portfolio 🚀

Projects 10-11: Kubernetes Set up for production / Java app deployment on kubernetes cluster

One of the benefits of working at EY is Udemy for Business. I enrolled in the DevOps Projects | 20 Real-Time DevOps Projects course to enhance my DevOps portfolio and I’m sharing this process for educational purposes.

Scenario:

  • ✅Multi tier web application stack
  • ✅Containerized
  • ✅Test it
  • ✅Want to host for production

Requirement:

  • ✅High availability
  • ✅Fault tolerance
  • ✅Easy scalable
  • ✅Platform independent
  • ✅Portable and flexible

Container Orchestration Tool

  • 🛠️Kubernetes

Technologies

  • Java stack (Vprofile, application services)
  • Kubernetes cluster

Steps.

  • ⏭️Setup Kubernetes Cluster (via kops)
  • ⏭️Create EBS volume for DB Pod
  • ⏭️Kube secret for passwords
  • ⏭️DB deploy definition
  • ⏭️DB Service definition
  • ⏭️Kubernetes definition files for: Deployment, services, replicas and volume.(memcached, rabbitmq, tomcat)
  • ⏭️ Test Kubernetes Cluster (deployment)

Udemy Course: https://www.udemy.com/course/devopsprojects/

Upcoming Projects:

  • 🚀Terraform for Cloud State 💜
  • 🚀GitOps project

JAVA APPLICATION DEPLOYMENT TO KUBERNETES CLUSTER

  • AWS Kubernetes Diagram AWS-Project-Kube-app.drawio
  • Kops cluster Kops-cluster
  • Kops master-nodes-instances Kops
  • Autoscaling groups autoscaling-groups
  • Kubernetes deployment-services cluster
  • Load balancer Load-balancer
  • Route 53 records records
  • Vprofile app deploy app
  • Vprofile application Load-balancer
  • Vprofile page vprofile-page
  • Rabbit rabbit
  • Users db users-db
  • New dns record (demo-devopsengineerprojects.com) new-dns
  • Demo dns created dns
  • New user test user